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Class Information
Number: 375/316
Name: Pulse or digital communications > Receivers
Description: Subject matter including apparatus to decode, demodulate, or otherwise recover the transmitted intelligence.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7486735 |
Sub-carrier allocation for OFDM |
Feb. 3, 2009 |
| 7483500 |
Narrowband gain control of receiver with digital post filtering |
Jan. 27, 2009 |
| 7483498 |
Frequency content separation using complex frequency shifting converters |
Jan. 27, 2009 |
| 7483496 |
Method and system for providing long and short block length low density parity check (LDPC) codes |
Jan. 27, 2009 |
| 7480349 |
Low IF receiver systems and methods |
Jan. 20, 2009 |
| 7480347 |
Analog front-end having built-in equalization and applications thereof |
Jan. 20, 2009 |
| 7477713 |
method for providing automatic adaptation to frequency offsets in high speed serial links |
Jan. 13, 2009 |
| 7477707 |
Computationally efficient demodulation for differential phase shift keying |
Jan. 13, 2009 |
| 7477705 |
Method for demodulating a digital signal based on an estimate of multipath propagation impairment, and an associated receiver |
Jan. 13, 2009 |
| 7477704 |
Digital signal detection for high speed signaling systems |
Jan. 13, 2009 |
| 7475418 |
Digital broadcasting system and method for automatically locating programs after relocation |
Jan. 6, 2009 |
| 7474860 |
Optimum sample spacing in over-sampled maximum likelihood sequence estimation receivers |
Jan. 6, 2009 |
| 7474716 |
Data recovery circuits using oversampling for maverick edge detection/suppression |
Jan. 6, 2009 |
| 7474713 |
System and method for demodulating multiple QAM signals |
Jan. 6, 2009 |
| 7474710 |
Amplitude and phase matching for layered modulation reception |
Jan. 6, 2009 |
| 7471745 |
Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |
Dec. 30, 2008 |
| 7471744 |
Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers |
Dec. 30, 2008 |
| 7471743 |
Systems and methods for high-efficiency transmission of information through narrowband channels |
Dec. 30, 2008 |
| 7471742 |
Method and construction for space-time codes for AM-PSK constellations |
Dec. 30, 2008 |
| 7471734 |
Space-time transmit diversity scheme for time-dispersive propagation media |
Dec. 30, 2008 |
| 7471134 |
Mixer with clock resynchronization and method therefor |
Dec. 30, 2008 |
| 7469022 |
Methods and apparatus for symmetrical phase-shift keying |
Dec. 23, 2008 |
| 7469003 |
Method and apparatus for adaptive channel equalization using decision feedback |
Dec. 23, 2008 |
| 7467083 |
Data processing apparatus |
Dec. 16, 2008 |
| 7466776 |
Automatic gain control method and apparatus in communication system having discontinuous transmission mode |
Dec. 16, 2008 |
| 7466770 |
Adaptive pulse width discrimination using an asynchronous clock |
Dec. 16, 2008 |
| 7466752 |
Determination of the position of a pulse peak |
Dec. 16, 2008 |
| 7466744 |
Method of receiving spread spectrum signal, and receiver |
Dec. 16, 2008 |
| 7463700 |
Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification |
Dec. 9, 2008 |
| 7463699 |
Methods of automatically detecting spectrum inversion and related terrestrial digital video broadcasting receivers |
Dec. 9, 2008 |
| 7463692 |
Device and method for symbol clock recovery in digital television |
Dec. 9, 2008 |
| 7463576 |
Channel estimation for OFDM communication systems |
Dec. 9, 2008 |
| 7460630 |
Device and method for synchronous data transmission using reference signal |
Dec. 2, 2008 |
| 7460626 |
Method and apparatus of detecting ISI/ICSI in an OFDM system |
Dec. 2, 2008 |
| 7460623 |
Digital two-stage automatic gain control |
Dec. 2, 2008 |
| 7460622 |
Communications systems and methods |
Dec. 2, 2008 |
| 7460617 |
Wireless communication method and apparatus for performing post-detection constellation correction |
Dec. 2, 2008 |
| 7460616 |
Method of blind channel searching and estimation using a fast Fourier transform mechanism |
Dec. 2, 2008 |
| 7460615 |
Spatial and time multiplexing of multi-band signals |
Dec. 2, 2008 |
| 7460602 |
Method for performing high speed serial link output stage having self adaptation for various impairments |
Dec. 2, 2008 |
| 7460592 |
Apparatus for measuring jitter and method of measuring jitter |
Dec. 2, 2008 |
| 7460059 |
Removing interfering clutter associated with radar pulses that an airborne radar receives from a radar transponder |
Dec. 2, 2008 |
| 7457375 |
Timing extractor, timing extraction method, and demodulator having the timing extractor |
Nov. 25, 2008 |
| 7457373 |
Receiver circuit for a push-pull transmission method and method for receiver-end signal processing in push-pull transmission methods |
Nov. 25, 2008 |
| 7457370 |
Frequency staggered frequency shift keying modulation |
Nov. 25, 2008 |
| 7457356 |
Method of initializing equalizer of digital television receiver and equalizer using the same |
Nov. 25, 2008 |
| 7453959 |
Apparatus and method for erasure detection and soft-decision decoding in cellular system receiver |
Nov. 18, 2008 |
| 7453955 |
Receiving method and receiver |
Nov. 18, 2008 |
| 7453922 |
Wireless communication systems and methods for contiguously addressable memory enabled multiple processor based multiple user detection |
Nov. 18, 2008 |
| 7450665 |
Method and apparatus to implement DC offset correction in a sigma delta converter |
Nov. 11, 2008 |
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